/**
* Returns the schemes that are linked to this scheme.
*
* @return \TableRecords\SchemePart[]
*/
public function getSchemeParts() : array
{
if (!$this->scheme_parts) {
$table = new \Tables\SchemeSchemeParts();
$linking_records = $table->by('scheme_id', $this->id)->get();
if (!$linking_records) {
return [];
}
$scheme_part_ids = [];
foreach ($linking_records as $record) {
$scheme_part_ids[] = (int) $record->scheme_part_id;
}
$scheme_part_ids = array_filter($scheme_part_ids);
if (!$scheme_part_ids) {
return [];
}
$table = new \Tables\SchemeParts();
foreach ($scheme_part_ids as $scheme_part_id) {
$this->scheme_parts[] = $table->get($scheme_part_id);
}
}
return array_reverse($this->scheme_parts);
// Reverse as newest is displayed first.
}
<?php
$scheme_part_id = !empty($_GET['id']) ? (int) $_GET['id'] : null;
$page_title = __(sprintf('%s scheme part', $scheme_part_id ? 'Edit' : 'New'));
$scheme_part_foods = [];
$Crumbs->addCrumb($page_title);
$page_controls = [['text' => __('Back'), 'url' => $Crumbs->getPreviousPageUrl()]];
// Handle edit instead of new:
if ($scheme_part_id) {
$scheme_parts_table = new Tables\SchemeParts();
$scheme_part = $scheme_parts_table->get($scheme_part_id);
if (!$scheme_part) {
return $Template->output('error', 404);
} elseif ($scheme_part->user_id != getUser()->id) {
return $Template->output('error', 403);
}
$page_controls[] = ['text' => __('Delete'), 'url' => 'action/scheme_parts/delete?id=' . $scheme_part_id, 'confirm_message' => true];
$scheme_part_foods = $scheme_part->getFoods();
}
$Template->output('header', ['title' => $page_title, 'nav_active' => 'scheme_parts']);
$Template->output('page_controls', $page_controls);
$Template->output('validator/status');
?>
<script src="js/page_specific/scheme_parts/scheme_part.js"></script>
<form id="form-save_scheme_part" action="ajaxa/scheme_parts/save" method="post" class="odf_ajax">
<input type="hidden" name="id" value="<?php
echo $scheme_part_id;
?>
">
